/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: hp
 * Date: 2024-03-07
 * Time: 13:36
 */
interface IA {
    void test1();
}

interface IB {
    void test2();
}

interface IC extends IA,IB {
    void test3();
}

class TestDemo implements IC {
    public void test1() {
        System.out.println("test1()");
    }

    @Override
    public void test2() {
        System.out.println("test2()");
    }

    public void test3() {
        System.out.println("test3()");
    }
}

public class Test {
    public static void main(String[] args) {

    }
}
